avifaunaladj.
/ˈeɪvɪˌfɔːnəl/ Etymology: < avifauna n. + -al suffix1.
the world > animals > birds > [adjective] > of a district
1889 in
1933 81 315 Some influence on avifaunal distribution.
This entry has not yet been fully updated (first published 1972; most recently modified version published online March 2018).